CN218752472U

CN218752472U - Metal door transportation rack

Info

Publication number: CN218752472U
Application number: CN202223255355.4U
Authority: CN
Inventors: 李长波
Original assignee: Liaoning Guanfu Door And Window Technology Co ltd
Current assignee: Liaoning Guanfu Door And Window Technology Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-03-28
Anticipated expiration: 2032-12-06

Abstract

The application discloses a metal door transportation rack which comprises a first rack, a second rack and a connecting structure; the connecting structure comprises a first connecting block and a second connecting block, the first connecting block is fixedly connected to the bottom end of the first placing frame, the second connecting block is fixedly connected to the bottom end of the second placing frame, a thread groove is formed in the inner side surface of the first connecting block, and a connecting hole is formed in the side surface of the second connecting block; the screw rod is arranged inside the connecting hole, a limiting plate is fixedly connected to the inner end of the screw rod, a threaded column is fixedly connected to the inner side face of the limiting plate, the threaded column is in threaded connection with the threaded groove, and a fastening nut is in threaded connection with the outer end of the screw rod. According to the metal door clamping and fixing device, the metal door can be directly placed on the surfaces of the first placing frame and the second placing frame, and then the fastening nuts at the outer ends of the screws are screwed tightly, so that the metal door is clamped and fixed through the first placing frame and the second placing frame; this rack can be adjusted according to the metal door size and use, and is comparatively nimble during the use.

Description

Metal door transportation rack

Technical Field

The application relates to the technical field of metal door transportation, in particular to a metal door transportation placing frame.

Background

The metal door is also a common living room door type, generally, the used accessory chooses stainless steel or zinc-plated material, pastes PVC on the surface, and the metal door contains: rolling doors, telescoping doors, solid doors, open web doors, and the like.

In prior art, need when the metal door transportation with its packing tight, it is comparatively bulky, the transport is difficult, the flexibility is not enough, the metal door appears sliding phenomenon easily when piling up the transportation simultaneously, stability is not enough. Therefore, a metal door transportation placing frame is provided for solving the problems.

Disclosure of Invention

An object of this application is to provide a metal door transportation rack possesses the advantage that stacks stability good, has solved the comparatively trouble problem of current metal door transportation.

A metal door transportation placing rack comprises a first placing rack, a second placing rack and a connecting structure;

the connecting structure comprises a first connecting block and a second connecting block, the first connecting block is fixedly connected to the bottom end of the first placing frame, the second connecting block is fixedly connected to the bottom end of the second placing frame, a thread groove is formed in the inner side surface of the first connecting block, and a connecting hole is formed in the side surface of the second connecting block; a screw is arranged in the connecting hole, a limiting plate is fixedly connected to the inner end of the screw, a threaded column is fixedly connected to the inner side face of the limiting plate, the threaded column is in threaded connection with the threaded groove, and a fastening nut is in threaded connection with the outer end of the screw;

the first rack with the equal rigid coupling in second rack top has the connecting plate, open the connecting plate top has the spread groove, first connecting block lateral surface rigid coupling has the connecting rod, just the connecting rod the screw rod outer end respectively with two the spread groove block is connected.

Further, the cross sections of the first placing frame and the second placing frame are L-shaped structures, the first placing frame is connected with the second placing frame in a sliding mode, and the inner side faces of the first placing frame and the second placing frame are fixedly connected with protection pads.

Furthermore, the bottom end of the first placing frame is symmetrically provided with three first connecting blocks, the bottom end of the second placing frame is symmetrically provided with three second connecting blocks, and the first connecting blocks and the second connecting blocks are arranged in a one-to-one correspondence manner.

Furthermore, two connecting plates are symmetrically distributed at the top ends of the first placing frame and the second placing frame, and the connecting grooves are matched with the connecting rods and the screws in size.

Further, a spring is arranged between the first connecting block and the second connecting block, and the spring is sleeved on the surface of the screw rod.

Further, the first placing rack and the second placing rack are the same in size, and the length of the bottom end of the first placing rack is the same as that of the first connecting block and that of the connecting plate.

According to the embodiment of the application, the metal door can be directly placed on the surfaces of the first placing frame and the second placing frame, and the fastening nuts at the outer ends of the screws are screwed tightly, so that the metal door can be clamped and fixed through the first placing frame and the second placing frame; this rack can be adjusted according to the metal door size and use, and is comparatively nimble during the use.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a connection diagram of two first racks according to an embodiment of the present application.

In the figure: 1. a first placing rack; 2. a connecting plate; 3. connecting grooves; 4. a second rack; 5. a protective pad; 6. a screw; 7. a second connecting block; 8. a spring; 9. a first connection block; 10. a connecting rod; 11. a thread groove; 12. a threaded post; 13. a limiting plate; 14. connecting holes; 15. and (5) tightening the nut.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a metal door transportation rack includes a first rack 1, a second rack 4 and a connecting structure;

the connecting structure comprises a first connecting block 9 and a second connecting block 7, the first connecting block 9 is fixedly connected to the bottom end of the first placing frame 1, the second connecting block 7 is fixedly connected to the bottom end of the second placing frame 4, a thread groove 11 is formed in the inner side face of the first connecting block 9, and a connecting hole 14 is formed in the side face of the second connecting block 7; a screw 6 is arranged in the connecting hole 14, a limiting plate 13 is fixedly connected to the inner end of the screw 6, a threaded column 12 is fixedly connected to the inner side face of the limiting plate 13, the threaded column 12 is in threaded connection with the threaded groove 11, and a fastening nut 15 is in threaded connection with the outer end of the screw 6;

first rack 1 with the equal rigid coupling in 4 tops of second rack has connecting plate 2, open on 2 tops of connecting plate has spread

groove

3, 9 lateral surfaces rigid couplings of first connecting block have connecting rod 10, just connecting rod 10 6 outer ends respectively with two 3 block connections in spread groove.

The cross sections of the first placing frame 1 and the second placing frame 4 are both L-shaped structures, the first placing frame 1 is connected with the second placing frame 4 in a sliding mode, and protective pads 5 are fixedly connected to the inner side faces of the first placing frame 1 and the second placing frame 4; the bottom end of the first placing frame 1 is symmetrically distributed with three first connecting blocks 9, the bottom end of the second placing frame 4 is symmetrically distributed with three second connecting blocks 7, and the first connecting blocks 9 and the second connecting blocks 7 are arranged in a one-to-one correspondence manner; the two connecting plates 2 are symmetrically distributed at the top ends of the first placing frame 1 and the second placing frame 4, and the connecting grooves 3 are matched with the connecting rods 10 and the screw rods 6 in size; a spring 8 is arranged between the first connecting block 9 and the second connecting block 7, and the spring 8 is sleeved on the surface of the screw rod 6; the first placing frame 1 and the second placing frame 4 are the same in size, and the length of the bottom end of the first placing frame 1 is the same as that of the first connecting block 9 and that of the connecting plate 2.

When the metal door protective device is used, a metal door is placed on the surfaces of the first placing frame 1 and the second placing frame 4, the fastening nuts 15 at the outer ends of the screws 6 are screwed tightly, so that the metal door is clamped and fixed through the first placing frame 1 and the second placing frame 4, the protective pads 5 are arranged inside the first placing frame 1 and the second placing frame 4, and the protective pads 5 can protect the metal door;

then stack two first racks 1 and use again, the connecting rod 10 of first connecting block 9 outer end and 6 outer ends of screw rod can block respectively inside the spread groove 3 on first rack 1, 4 tops of second rack this moment to can realize stacking the transportation of metal door, stability is stronger.

The application has the advantages that:

1. according to the metal door clamping and fixing device, the metal door can be directly placed on the surfaces of the first placing frame and the second placing frame, and then the fastening nuts at the outer ends of the screws are screwed tightly, so that the metal door is clamped and fixed through the first placing frame and the second placing frame; the placing rack can be adjusted and used according to the size of the metal door, and is flexible in use;

2. this application can stack a plurality of racks and use, and the connecting rod of first connecting block outer end and screw rod outer end can block respectively inside the spread groove on first rack, second rack top this moment to can realize the transportation that stacks of metal door, stability is stronger.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a metal door transportation rack which characterized in that: comprises a first placing rack (1), a second placing rack (4) and a connecting structure;

the connecting structure comprises a first connecting block (9) and a second connecting block (7), the first connecting block (9) is fixedly connected to the bottom end of the first placing frame (1), the second connecting block (7) is fixedly connected to the bottom end of the second placing frame (4), a threaded groove (11) is formed in the inner side face of the first connecting block (9), and a connecting hole (14) is formed in the side face of the second connecting block (7); a screw rod (6) is arranged in the connecting hole (14), a limiting plate (13) is fixedly connected to the inner end of the screw rod (6), a threaded column (12) is fixedly connected to the inner side face of the limiting plate (13), the threaded column (12) is in threaded connection with the threaded groove (11), and a fastening nut (15) is in threaded connection with the outer end of the screw rod (6);

first rack (1) with the equal rigid coupling in second rack (4) top has connecting plate (2), open on connecting plate (2) top has spread groove (3), first connecting block (9) lateral surface rigid coupling has connecting rod (10), just connecting rod (10) screw rod (6) outer end respectively with two spread groove (3) block is connected.

2. The metal door transportation rack of claim 1, characterized in that:

the cross section of the first placing frame (1) and the cross section of the second placing frame (4) are both L-shaped structures, the first placing frame (1) is connected with the second placing frame (4) in a sliding mode, and the inner side faces of the first placing frame (1) and the second placing frame (4) are fixedly connected with protection pads (5).

3. The metal door transportation rack of claim 1, characterized in that:

the bottom end of the first placing frame (1) is symmetrically provided with three first connecting blocks (9), the bottom end of the second placing frame (4) is symmetrically provided with three second connecting blocks (7), and the first connecting blocks (9) and the second connecting blocks (7) are arranged in a one-to-one correspondence mode.

4. A metal door transport rack according to claim 1, characterized in that:

the top ends of the first placing frame (1) and the second placing frame (4) are symmetrically provided with two connecting plates (2), and the connecting grooves (3) are matched with the connecting rods (10) and the screw rods (6) in size.

5. A metal door transport rack according to claim 1, characterized in that:

a spring (8) is arranged between the first connecting block (9) and the second connecting block (7), and the spring (8) is sleeved on the surface of the screw rod (6).

6. The metal door transportation rack of claim 1, characterized in that:

the first placing rack (1) and the second placing rack (4) are the same in size, and the length of the bottom end of the first placing rack (1) is the same as that of the first connecting block (9) and that of the connecting plate (2).